Ingeniería química Jobs

Chemical engineering involves the design and maintenance of processes involving biological or chemical transformations used in large-scale manufacturing systems. If your business needs help with chemical engineering tasks, you can outsource a part of the tasks to expert chemical engineers who also do freelancing. You can outsource your chemical engineering tasks to experienced freelancers using this site. Simply post your job today! Contratar a Chemical Engineers

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    37 trabajados encontrados, precios en EUR
    FORMULATING CHEMIST -- 2 6 días left
    VERIFICADO

    I AM WORKING ON A HAND SANITISER AND NEED TO ADD EMOLLIENTS TO A BASIC FORMULA OF (WATER , GLYCERINE AND 75% ALCOHOL). I NEED TO MAKE A STABLE SOLUTION THAT WILL PROTECT THE HANDS FROM THE ALCOHOL.

    €16 / hr (Avg Bid)
    €16 / hr Oferta Promedio
    5 ofertas

    Need someone who is good in organic chemistry and inorganic chemistry. Literature review for asymmetric copper catalyses . Reductive closures of α,w-diesters made with Na/Me3SiCl. Content writers and article writers please do not bid

    €11 (Avg Bid)
    €11 Oferta Promedio
    12 ofertas

    Ok I am conducting an experiment on Azadirachta indica powder dissolved in water as a deodorizer. My concern is would the abbrassiveness of the Azadirachta indica powder destroy fabric(cotton/polyester) if sprayed directly? Also, I would like to know the effects of just the powder(non dissolved) effects on fabric. I need questions answered as well as a full report on the effects in a PDF.

    €10 (Avg Bid)
    €10 Oferta Promedio
    3 ofertas

    More details will be shared via chat and again do not bid if you are not familiar with Ricardo program

    €9 (Avg Bid)
    €9 Oferta Promedio
    3 ofertas
    matlab help 6 días left
    VERIFICADO

    matlab help needed...APPLY ONLY IF YOU ARE EXPERT

    €28 (Avg Bid)
    €28 Oferta Promedio
    6 ofertas

    Rising healthcare costs put economic pressure on families and businesses in addition to constraining access to healthcare to those that can afford the increased [iniciar sesión para ver URL] India, the high price of medical imaging systems such as MRI ,CT and PET imaging limits access to medical imaging because of both price and physical access since the sparse geographical distribution of ...

    €306 (Avg Bid)
    €306 Oferta Promedio
    3 ofertas
    Chemical engineer need 5 días left
    VERIFICADO

    i need the chemical engineer for my job. Details will be shared with winning bidder.

    €60 (Avg Bid)
    €60 Oferta Promedio
    15 ofertas

    The purpose : create design of reactor chamber , consist of anode/katode/separated by membran cell. The reactor / diaphragm separates the Anolyte and Catholyte solutions that are generated respectively at the anode and cathode chambers of the cell. Thus preventing the two streams mixing and inter-reacting to form a simple sodium hypochlorite solution. This method same with electrolysis process c...

    €477 (Avg Bid)
    €477 Oferta Promedio
    9 ofertas

    Developing or enhancing current materials used in producing surgical face masks or N95 respirators.

    €34 / hr (Avg Bid)
    €34 / hr Oferta Promedio
    6 ofertas

    I need someone to help me in catalyst course - chemistry

    €48 / hr (Avg Bid)
    €48 / hr Oferta Promedio
    9 ofertas

    Doing material science problems

    €18 (Avg Bid)
    €18 Oferta Promedio
    20 ofertas
    Sanitization booth design 5 días left
    VERIFICADO

    Hello all , hope you’re all doing well. I need a walk through sanitization booth design similar to the videos below . I need a blue print created by an engineer, so I can give the design to the carpentry company to build. Also I need you to give me the list of nozzles and compressors etc that should be used. Anymore questions I will answer in chat. Thanks

    €387 (Avg Bid)
    €387 Oferta Promedio
    19 ofertas

    I need a mechanical Engineer to help with a simple project on using Pattern Recognition to Detect Damages.

    €22 (Avg Bid)
    €22 Oferta Promedio
    21 ofertas
    Opennew deep mine 4 días left

    Surveying , Shaft sinking Rock mechanics Process plants Smelting Mine manager Mine engineers

    €10349 (Avg Bid)
    €10349 Oferta Promedio
    4 ofertas

    multidisciplinary design and engineering Optimisation

    €28 (Avg Bid)
    €28 Oferta Promedio
    9 ofertas
    Elemental verification tool 4 días left
    VERIFICADO

    Make a device for me that can verify gold, silver, copper. pocketable agnostic technology choice. xrf analysis, magnets, mass measurement exsisting tech out there is xrf guns and their internal components [iniciar sesión para ver URL] and sigma metalytics.

    €706 (Avg Bid)
    €706 Oferta Promedio
    4 ofertas

    I need a Chemical Engineer with a background in programming and cars

    €16 (Avg Bid)
    €16 Oferta Promedio
    4 ofertas
    Material Engineering needed 4 días left
    VERIFICADO

    I would need some help developing a more comfortable N95 mask and need to find better materials and requires testing. Includes 4-5 layers consisting of non-woven fabric and melt blown fabric, has to be fluid proof and performs well in following tests Filter performance Test Agent and flow rate Total Inward leakage Inhalation resistance and flow rate Fluid resistance properties Thanks

    €20 / hr (Avg Bid)
    €20 / hr Oferta Promedio
    7 ofertas

    Its a bbasic thermodynamics question for unsteady [iniciar sesión para ver URL] only one question but I need the detailed explanation and [iniciar sesión para ver URL]

    €11 (Avg Bid)
    €11 Oferta Promedio
    28 ofertas

    I need 2 documents describing collectively a review of certain models. I need to edit and describe them again.

    €115 (Avg Bid)
    €115 Oferta Promedio
    38 ofertas

    Common Drugs That Cause Allergies Antibiotics -- amoxicillin (Moxatag), ampicillin, penicillin (Bicillin L-A), tetracycline (Sumycin), and others. Nonsteroidal anti-inflammatory drugs like ibuprofen and naproxen. Aspirin. Sulfa drugs. Chemotherapy drugs. Monoclonal antibody therapy -- cetuximab (Erbitux), rituximab (Rituxian) Most food allergies are caused by eight foods: cow's milk, eggs, ...

    €345 (Avg Bid)
    €345 Oferta Promedio
    44 ofertas

    Need formulation and food technologist for fruit juice manufacturing

    €210 (Avg Bid)
    €210 Oferta Promedio
    7 ofertas

    Colloidal Silver Generator The main idea is to build the most advanced colloidal silver generator available today. User might have no knowledge of chemistry or electronics so, these skills should not be required to make perfect colloidal silver every time. Generator might contain a microprocessor unit and a 3 inch touch screen which brings computer controlled precision and versatility to the proc...

    €671 (Avg Bid)
    €671 Oferta Promedio
    10 ofertas
    Civil Engineering Research Task 3 días left
    VERIFICADO

    I need a personal having Civil Engineering Degree and capable of conducting proper research. analysis skills are also required to analyze the given data. how the indoor environment influence the physical and mental health of people. The research is mainly concentrated on three regions which are the components in the air, the humidity and the temperature of the air.

    €5 / hr (Avg Bid)
    €5 / hr Oferta Promedio
    19 ofertas
    beverage creation 3 días left
    VERIFICADO

    develop a drink recipe based on some simple guidelines

    €443 (Avg Bid)
    €443 Oferta Promedio
    18 ofertas
    Trophy icon detergent formulation 3 días left

    I want [iniciar sesión para ver URL] a formulation

    €34 (Avg Bid)
    €34
    4 participaciones

    Work base on ELECTRO-CHEMICAL ACTIVATION. Trial with small capacity < 100 litre/hour Required complete drawing (piping & electric) and the details of component, controlled By PLC. As the name implies, these generators produce both Anolyte and Catholyte , easy to install, operate and maintain and are the ideal solution when safety and cost are a concern. The engineer should have strong know...

    €433 (Avg Bid)
    €433 Oferta Promedio
    14 ofertas

    Expert sanitizer formulation consultant We're a manufacturing company looking to manufacturer hand sanitizers and other cleaning products. We're looking for a chemist or consultant that knows how to make gel sanitizers and the chemicals and procedures required for manufacturer.

    €15 / hr (Avg Bid)
    €15 / hr Oferta Promedio
    8 ofertas

    I am proposing a solution for the harmful effect of volatile organic compounds on human health that are inhaled by car drivers during periods of a rise in temperature.

    €28 (Avg Bid)
    €28 Oferta Promedio
    10 ofertas
    Help in Physics Work 2 días left
    VERIFICADO

    Hi, I need help in Physics work. I have all details.

    €63 (Avg Bid)
    €63 Oferta Promedio
    43 ofertas
    Welding joint 1 día left

    Welding in super three joint 1 butt joint 2 lap joint 3 T joint

    €12 / hr (Avg Bid)
    €12 / hr Oferta Promedio
    22 ofertas

    Ok I am conducting an experiment on Azadirachta indica powder dissolved in water as a deodorizer. My concern is would the abbrassiveness of the Azadirachta indica powder destroy fabric(cotton/polyester) if sprayed directly? Also, I would like to know the effects of just the powder(non dissolved) effects on fabric. I need questions answered as well as a full report on the effects in a PDF.

    €33 (Avg Bid)
    €33 Oferta Promedio
    6 ofertas
    €101 Oferta Promedio
    50 ofertas
    Chemical engineer 14 horas left

    I need to develop a thick bleach paste/Gel (Sodium hypochlorite). I need this to be stable with long shelf life of at least one year. Therefore I need an advisor who has lots of experience in this field.

    €243 (Avg Bid)
    €243 Oferta Promedio
    6 ofertas

    Just quick question. Can nitrous oxide N2O be replaced with nitrous dioxide NO2in car nitrous system. Thermal decomposition leads to nitrous monoxide NO and oxigen O2

    €24 (Avg Bid)
    €24 Oferta Promedio
    7 ofertas

    Sugar processing equipments, conveyors, pipe lines and production drawings

    €613 (Avg Bid)
    €613 Oferta Promedio
    22 ofertas

    Assistance with the formulation of a commercial grade cosmetic product pair recipe. -Looking for someone with knowledge and experience with making cosmetic products (at least 3 years). -An individual who has a background in any of the following; chemistry, molecular biology, cosmetic product making, pharmacology,

    €214 (Avg Bid)
    €214 Oferta Promedio
    12 ofertas